Cita APA (7a ed.)

Bohm-Bawerk, E. V., & Smart, W. Positive theory of capital. G. E. Stechert.

Cita Chicago Style (17a ed.)

Bohm-Bawerk, Eugen V., y William Smart. Positive Theory of Capital. 1930: G. E. Stechert.

Cita MLA (8a ed.)

Bohm-Bawerk, Eugen V., y William Smart. Positive Theory of Capital. G. E. Stechert.